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   <div id="projectname">EquTemper&#160;<span id="projectnumber">1.01</span></div>
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<a href="_e_t_s_i___root_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ========================================================================= */</span>
<a name="l00002"></a>00002 <span class="comment">/* ------------------------------------------------------------------------- */</span><span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">/*!</span>
<a name="l00004"></a>00004 <span class="comment">  \file         ETSI_Root.cc</span>
<a name="l00005"></a>00005 <span class="comment">  \date         september 2011</span>
<a name="l00006"></a>00006 <span class="comment">  \author       TNick</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment">  \brief        Contains the implementation for ETSI_Root class</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment">  Copyright (c) 2011, Nicu Tofan</span>
<a name="l00012"></a>00012 <span class="comment"> All rights reserved.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> Redistribution and use in source and binary forms, with or without</span>
<a name="l00015"></a>00015 <span class="comment"> modification, are permitted provided that the following conditions are met:</span>
<a name="l00016"></a>00016 <span class="comment"> * Redistributions of source code must retain the above copyright</span>
<a name="l00017"></a>00017 <span class="comment">   notice, this list of conditions and the following disclaimer.</span>
<a name="l00018"></a>00018 <span class="comment"> * Redistributions in binary form must reproduce the above copyright</span>
<a name="l00019"></a>00019 <span class="comment">   notice, this list of conditions and the following disclaimer in the</span>
<a name="l00020"></a>00020 <span class="comment">   documentation and/or other materials provided with the distribution.</span>
<a name="l00021"></a>00021 <span class="comment"> * Neither the name of the copyright holder nor the</span>
<a name="l00022"></a>00022 <span class="comment">   names of its contributors may be used to endorse or promote products</span>
<a name="l00023"></a>00023 <span class="comment">   derived from this software without specific prior written permission.</span>
<a name="l00024"></a>00024 <span class="comment"></span>
<a name="l00025"></a>00025 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS &quot;AS IS&quot; AND</span>
<a name="l00026"></a>00026 <span class="comment"> ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED</span>
<a name="l00027"></a>00027 <span class="comment"> WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE</span>
<a name="l00028"></a>00028 <span class="comment"> DISCLAIMED. IN NO EVENT SHALL NICU TOFAN BE LIABLE FOR ANY</span>
<a name="l00029"></a>00029 <span class="comment"> DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
<a name="l00030"></a>00030 <span class="comment"> (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span>
<a name="l00031"></a>00031 <span class="comment"> LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND</span>
<a name="l00032"></a>00032 <span class="comment"> ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
<a name="l00033"></a>00033 <span class="comment"> (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00034"></a>00034 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00035"></a>00035 <span class="comment"></span>
<a name="l00036"></a>00036 <span class="comment">*/</span>
<a name="l00037"></a>00037 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00038"></a>00038 <span class="comment">/* ========================================================================= */</span>
<a name="l00039"></a>00039 <span class="comment">//</span>
<a name="l00040"></a>00040 <span class="comment">//</span>
<a name="l00041"></a>00041 <span class="comment">//</span>
<a name="l00042"></a>00042 <span class="comment">//</span>
<a name="l00043"></a>00043 <span class="comment">/*  INCLUDES    ------------------------------------------------------------ */</span>
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="preprocessor">#include    &lt;<a class="code" href="main_8h.html" title="Contains global definitions for application.">main.h</a>&gt;</span>
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 <span class="preprocessor">#include    &lt;QPainter&gt;</span>
<a name="l00048"></a>00048 
<a name="l00049"></a>00049 <span class="preprocessor">#include    &quot;<a class="code" href="_e_t_s_i___root_8h.html" title="Contains the definition for ETSI_Root class.">ETSI_Root.h</a>&quot;</span>
<a name="l00050"></a>00050 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_sheet_8h.html" title="Contains the definition for ETSheet class.">sheet/ETSheet.h</a>&gt;</span>
<a name="l00051"></a>00051 
<a name="l00052"></a>00052 <span class="comment">/*  INCLUDES    ============================================================ */</span>
<a name="l00053"></a>00053 <span class="comment">//</span>
<a name="l00054"></a>00054 <span class="comment">//</span>
<a name="l00055"></a>00055 <span class="comment">//</span>
<a name="l00056"></a>00056 <span class="comment">//</span>
<a name="l00057"></a>00057 <span class="comment">/*  CLASS    --------------------------------------------------------------- */</span>
<a name="l00058"></a>00058 <a class="code" href="ddhc__main_8h.html#abeddf5a2c22a7727d1c96c148d05d9cf">DDHC_CONTENT</a>(<a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a>)
<a name="l00059"></a>00059 
<a name="l00060"></a>00060 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00061"></a><a class="code" href="class_e_t_s_i___root.html#a6f52c1df3015f6374fafdc2cc0563d24">00061</a> <a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a>::<a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a>    ( <span class="keywordtype">void</span> )
<a name="l00062"></a>00062     : <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a>()
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064     <a class="code" href="ddhc__main_8h.html#a5450dfe3c644f059533fb6b0a704d9bf">DDHC_CONSTRUCT</a>;
<a name="l00065"></a>00065     <a class="code" href="_e_t_sub_item_8h.html#a474aa227bb96d124fa9aaa962e6e4c04">DDHC_SUBITEM_VARS</a>;
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068 <span class="comment">/* ========================================================================= */</span>
<a name="l00069"></a>00069 
<a name="l00070"></a>00070 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00071"></a><a class="code" href="class_e_t_s_i___root.html#add646dc93e0a5adf7f9d7d3edc58d98e">00071</a> <a class="code" href="class_e_t_s_i___root.html#add646dc93e0a5adf7f9d7d3edc58d98e" title="destructor;">ETSI_Root::~ETSI_Root</a>   ( <span class="keywordtype">void</span> )
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073     <a class="code" href="ddhc__main_8h.html#a83b4d50889e49e105c89d71acff6f975">DDHC_DESTRUCT</a>
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 <span class="comment">/* ========================================================================= */</span>
<a name="l00076"></a>00076 
<a name="l00077"></a>00077 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00078"></a><a class="code" href="class_e_t_s_i___root.html#a71effe35acf619b8f7e85cfb0e9345cb">00078</a> <span class="keywordtype">void</span>            <a class="code" href="class_e_t_s_i___root.html#a71effe35acf619b8f7e85cfb0e9345cb" title="get the bounding box of this item">ETSI_Root::recompute</a>        (<span class="keywordtype">bool</span> b_full)
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 
<a name="l00081"></a>00081     <span class="comment">/* the SIZE_DIRTY flag is meaningless for this kind of sub-item</span>
<a name="l00082"></a>00082 <span class="comment">because it does not have any graphics of it&#39;s own */</span>
<a name="l00083"></a>00083 
<a name="l00084"></a>00084     <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * itr_i = <a class="code" href="class_e_t_s_i___root.html#aa52abffacae02c743c2437dc4fc7bfc9" title="get first item">first</a>();
<a name="l00085"></a>00085 
<a name="l00086"></a>00086     <span class="keywordflow">if</span> (b_full == <span class="keyword">false</span>)
<a name="l00087"></a>00087     { <span class="comment">/* only recompute if this element is &quot;dirty&quot; */</span>
<a name="l00088"></a>00088 
<a name="l00089"></a>00089         <span class="keywordflow">if</span> (<a class="code" href="class_e_t_sub_item.html#a580ec8d2a758423e33cca980a2e9b5fb" title="tell if this item&#39;s kids were changed */">isKidSizeDirty</a>() == <span class="keyword">false</span>)
<a name="l00090"></a>00090         {
<a name="l00091"></a>00091             <span class="keywordflow">return</span>;
<a name="l00092"></a>00092         }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094         <span class="comment">/* iterate in all sub-items that are hosted by this one */</span>
<a name="l00095"></a>00095         <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00096"></a>00096         {
<a name="l00097"></a>00097             <span class="keywordflow">if</span> (itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#aba670d309679d9c1c93c92c563cf51ca" title="tell if any of the sizeflags are set">requireRecompute</a>())
<a name="l00098"></a>00098             {
<a name="l00099"></a>00099                 itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#ad6c9d01d209d216dd1a647511f10a431" title="get the bounding box of this item">recompute</a>(b_full);
<a name="l00100"></a>00100             }
<a name="l00101"></a>00101             itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00102"></a>00102         }
<a name="l00103"></a>00103     }
<a name="l00104"></a>00104     <span class="keywordflow">else</span>
<a name="l00105"></a>00105     { <span class="comment">/* forced recompute */</span>
<a name="l00106"></a>00106 
<a name="l00107"></a>00107         <span class="comment">/* iterate in all sub-items that are hosted by this one */</span>
<a name="l00108"></a>00108         <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00109"></a>00109         {
<a name="l00110"></a>00110             itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#ad6c9d01d209d216dd1a647511f10a431" title="get the bounding box of this item">recompute</a>(b_full);
<a name="l00111"></a>00111             itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00112"></a>00112         }
<a name="l00113"></a>00113     }
<a name="l00114"></a>00114 
<a name="l00115"></a>00115 
<a name="l00116"></a>00116     <span class="comment">/* the bounding boxes were updated; it&#39;s time to arrange items */</span>
<a name="l00117"></a>00117     qreal   crt_x = 0;
<a name="l00118"></a>00118     qreal   crt_t = 0;
<a name="l00119"></a>00119     qreal   crt_b = 0;
<a name="l00120"></a>00120     itr_i = <a class="code" href="class_e_t_s_i___root.html#aa52abffacae02c743c2437dc4fc7bfc9" title="get first item">first</a>();
<a name="l00121"></a>00121     <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00122"></a>00122     {
<a name="l00123"></a>00123 
<a name="l00124"></a>00124         itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a06f3b6fddb7f4fe2701b5be0a9c4e17b" title="set the position of this item in parent&#39;s coordinate system">setPosX</a>(crt_x - itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().x());
<a name="l00125"></a>00125         crt_t = crt_t &lt; itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().top() ?
<a name="l00126"></a>00126                     crt_t :
<a name="l00127"></a>00127                     itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().top();
<a name="l00128"></a>00128         crt_b = crt_b &gt; itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().bottom() ?
<a name="l00129"></a>00129                     crt_b :
<a name="l00130"></a>00130                     itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().bottom();
<a name="l00131"></a>00131 
<a name="l00132"></a>00132         crt_x += itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#afeb732b930f8c4c607b44cf4a379c195" title="only the width of this item">width</a>();
<a name="l00133"></a>00133         itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00134"></a>00134     }
<a name="l00135"></a>00135 
<a name="l00136"></a>00136     <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.setCoords(0, crt_t, crt_x, crt_b);
<a name="l00137"></a>00137 
<a name="l00138"></a>00138     <span class="comment">/* reset the flags that request a recompute */</span>
<a name="l00139"></a>00139     <a class="code" href="class_e_t_sub_item.html#a8f41d9e0bdd5b4ca549cf296c9f8fbf1" title="resets all the flags concearning size">resetSizeFlags</a>();
<a name="l00140"></a>00140 
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="comment">/* ========================================================================= */</span>
<a name="l00143"></a>00143 
<a name="l00144"></a>00144 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00145"></a><a class="code" href="class_e_t_s_i___root.html#a16522fb210465b3af6eda3dd85ad6a23">00145</a> <span class="keywordtype">void</span>            <a class="code" href="class_e_t_s_i___root.html#a16522fb210465b3af6eda3dd85ad6a23" title="paint the element on provided surface">ETSI_Root::paint</a>               (
<a name="l00146"></a>00146         <a class="code" href="class_e_t_sheet_view.html" title="Widget capable of displaying an ETSheet content.">ETSheetView</a> * vp, QPainter *  painter, QPointF pt_ref)
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148     <a class="code" href="struct_e_t_sub_item_1_1_paint_data.html" title="structure used with paint opperations to pass arguments arround">PaintData</a>   pd(vp, painter, pt_ref);
<a name="l00149"></a>00149     <a class="code" href="class_e_t_sub_item.html#a8f77fbbc99877833721e64159c488bc7" title="items need to call this function before proceeding with their painting">prePaint</a>(&amp;pd);
<a name="l00150"></a>00150 
<a name="l00151"></a>00151     <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * itr_i = <a class="code" href="class_e_t_s_i___root.html#aa52abffacae02c743c2437dc4fc7bfc9" title="get first item">first</a>();
<a name="l00152"></a>00152     <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00153"></a>00153     {
<a name="l00154"></a>00154         pt_ref.setX(pt_ref.x() - itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().x());
<a name="l00155"></a>00155         itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a00ea648d943ad71534946af23dac66d3" title="paint the element on provided surface">paint</a>(vp, painter,pt_ref);
<a name="l00156"></a>00156         pt_ref.setX(pt_ref.x() + itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().right());
<a name="l00157"></a>00157 
<a name="l00158"></a>00158         itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00159"></a>00159     }
<a name="l00160"></a>00160 
<a name="l00161"></a>00161     <a class="code" href="class_e_t_sub_item.html#af54fd0cff1c98f906d151a187438f4b6" title="items need to call this function after they&#39;ve done their painting">postPaint</a>(&amp;pd);
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163 <span class="comment">/* ========================================================================= */</span>
<a name="l00164"></a>00164 <span class="comment"></span>
<a name="l00165"></a>00165 <span class="comment">///* ------------------------------------------------------------------------- */</span>
<a name="l00166"></a>00166 <span class="comment"></span><span class="comment">//void          ETSI_Root::navKey       (</span>
<a name="l00167"></a>00167 <span class="comment">//  ETSheetView *   vp, Qt::Key key )</span>
<a name="l00168"></a>00168 <span class="comment">//{</span>
<a name="l00169"></a>00169 <span class="comment">//  Q_UNUSED(vp);</span>
<a name="l00170"></a>00170 <span class="comment">//  Q_UNUSED(key);</span>
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 <span class="comment">//}</span><span class="comment"></span>
<a name="l00173"></a>00173 <span class="comment">///* ========================================================================= */</span>
<a name="l00174"></a>00174 <span class="comment"></span>
<a name="l00175"></a>00175 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00176"></a><a class="code" href="class_e_t_s_i___root.html#a3a79a9a47c1db21d6903fd5a16a1d34b">00176</a> <span class="keywordtype">void</span>            <a class="code" href="class_e_t_s_i___root.html#a3a79a9a47c1db21d6903fd5a16a1d34b" title="called to determine the sub-item that was hit">ETSI_Root::hitTest</a>      (<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html" title="structure used with the hit test function to pass informations arround">HtData</a> * h_data)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 
<a name="l00179"></a>00179     <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * itr_i = <a class="code" href="class_e_t_s_i___root.html#aa52abffacae02c743c2437dc4fc7bfc9" title="get first item">first</a>();
<a name="l00180"></a>00180     <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00181"></a>00181     {
<a name="l00182"></a>00182         <span class="comment">/* get the bounding box for the sub-item in it&#39;s own coordinate system */</span>
<a name="l00183"></a>00183         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a> = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>();
<a name="l00184"></a>00184         <span class="comment">/* transform that coordinates in this item&#39;s coordinate system */</span>
<a name="l00185"></a>00185         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.translate(itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a8eba7b38ff5decd18fc642a99f66d855" title="tell the position of this item in parent&#39;s coordinate system">posX</a>(), 0);
<a name="l00186"></a>00186         <span class="comment">/* now convert them to ETI_CplxTxt item coordinates */</span>
<a name="l00187"></a>00187         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.translate(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>);
<a name="l00188"></a>00188 
<a name="l00189"></a>00189         <span class="keywordflow">if</span> (h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.contains(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a76f2784590b948caeb617c3a0de404ce">ck_pt</a>))
<a name="l00190"></a>00190         {
<a name="l00191"></a>00191             <span class="comment">/* we already have computed the bounding box for this item */</span>
<a name="l00192"></a>00192             h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a25d07d87b54fde164a9ceab1fc23498a">rct_bbx</a> = h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>;
<a name="l00193"></a>00193             <span class="comment">/* and we&#39;re a step away from the reference point in item coords */</span>
<a name="l00194"></a>00194             h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.setX(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.x()+itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a8eba7b38ff5decd18fc642a99f66d855" title="tell the position of this item in parent&#39;s coordinate system">posX</a>());
<a name="l00195"></a>00195             itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a910ebd737b2d0415bd79303d0d6c66e2" title="called to determine the sub-item that was hit">hitTest</a>(h_data);
<a name="l00196"></a>00196             <span class="keywordflow">return</span>;
<a name="l00197"></a>00197         }
<a name="l00198"></a>00198         itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00199"></a>00199     }
<a name="l00200"></a>00200 
<a name="l00201"></a>00201     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a330abd29a1d408764aa6d5fac7aec598">it_hitted</a> = <span class="keyword">this</span>;
<a name="l00202"></a>00202     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a483e8524c10113b4637410e43ff95b79">true_hit</a> = <span class="keyword">true</span>;
<a name="l00203"></a>00203     <span class="comment">/* h_data-&gt;rct_bbx already set by the caller */</span>
<a name="l00204"></a>00204     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a46931c35b0bce42956b0c8adf25939d1">int_data</a> = 0;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 <span class="comment">/* ========================================================================= */</span>
<a name="l00207"></a>00207 
<a name="l00208"></a>00208 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00209"></a><a class="code" href="class_e_t_s_i___root.html#a15ee5a4a3c21696de253e482322e0616">00209</a> <span class="keywordtype">void</span>            <a class="code" href="class_e_t_s_i___root.html#a15ee5a4a3c21696de253e482322e0616" title="informed when a direct kid is about to be removed">ETSI_Root::ackRemoveKid</a> (<a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * kid)
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211     <a class="code" href="class_e_t_s_i___root.html#a723a3c61502823d879fade6ad87d4cf5" title="list of top level items; the elements are ETSubItem">it_lst</a>.<a class="code" href="class_c_c___h_d_l2_d.html#a334c5ce239278260dbb728fcc6351e85" title="remove the item at given index">remove</a>(kid);
<a name="l00212"></a>00212 
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 <span class="comment">/* ========================================================================= */</span>
<a name="l00215"></a>00215 
<a name="l00216"></a>00216 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00217"></a><a class="code" href="class_e_t_s_i___root.html#aca000283543c7439c80ff77b40358b74">00217</a> QPointF         <a class="code" href="class_e_t_s_i___root.html#aca000283543c7439c80ff77b40358b74" title="returns the position of the reference point given child in this item&#39;s coordinates">ETSI_Root::subIRefPt</a>    (<span class="keyword">const</span> <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * p_kid)<span class="keyword"> const</span>
<a name="l00218"></a>00218 <span class="keyword"></span>{
<a name="l00219"></a>00219     <span class="keywordflow">return</span> QPointF(p_kid-&gt;<a class="code" href="class_e_t_sub_item.html#a8eba7b38ff5decd18fc642a99f66d855" title="tell the position of this item in parent&#39;s coordinate system">posX</a>(), 0);
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221 <span class="comment">/* ========================================================================= */</span>
<a name="l00222"></a>00222 
<a name="l00223"></a>00223 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00224"></a><a class="code" href="class_e_t_s_i___root.html#ad5660a6bf953040bbfc4d9fc86764f91">00224</a> <a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a> *     <a class="code" href="class_e_t_s_i___root.html#ad5660a6bf953040bbfc4d9fc86764f91" title="creates a new item based on DOM element&#39;s content">ETSI_Root::loadXML</a>      (
<a name="l00225"></a>00225         QDomElement dom_e, <a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a> * existing)
<a name="l00226"></a>00226 {
<a name="l00227"></a>00227 
<a name="l00228"></a>00228     QDomElement dom_it;
<a name="l00229"></a>00229 
<a name="l00230"></a>00230 <span class="preprocessor">#ifdef  APP_DEBUG</span>
<a name="l00231"></a>00231 <span class="preprocessor"></span>    <span class="comment">/* type is assumed to be root */</span>
<a name="l00232"></a>00232 
<a name="l00233"></a>00233     dom_it = dom_e.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#afe714690ff664710e0dfea992dedb48a">XML_TAG_TYPE</a>);
<a name="l00234"></a>00234     <span class="keywordflow">if</span> (!dom_it.isNull())
<a name="l00235"></a>00235     {
<a name="l00236"></a>00236         Q_ASSERT_X(dom_it.text() == <a class="code" href="_e_t_sheet_8h.html#a60d1bd520c61614f6fb52c21323cffd5">XML_SIT_ROOT</a>, __FUNCTION__,
<a name="l00237"></a>00237                    QString(<span class="stringliteral">&quot;ETSI_Root::loadXML got an element of type &lt;&quot;</span>
<a name="l00238"></a>00238                            <span class="stringliteral">&quot;%1&gt; while expected type is &quot;</span> <a class="code" href="_e_t_sheet_8h.html#a60d1bd520c61614f6fb52c21323cffd5">XML_SIT_ROOT</a>)
<a name="l00239"></a>00239                    .arg(dom_it.text()).toLatin1()
<a name="l00240"></a>00240                    );
<a name="l00241"></a>00241     }
<a name="l00242"></a>00242 <span class="preprocessor">#endif</span>
<a name="l00243"></a>00243 <span class="preprocessor"></span>
<a name="l00244"></a>00244     <span class="keywordflow">if</span> (existing == <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00245"></a>00245     {
<a name="l00246"></a>00246         existing = <span class="keyword">new</span> <a class="code" href="class_e_t_s_i___root.html#a6f52c1df3015f6374fafdc2cc0563d24" title="constructor;">ETSI_Root</a>();
<a name="l00247"></a>00247     }
<a name="l00248"></a>00248 
<a name="l00249"></a>00249     <span class="comment">/* the one and only common data to all kinds of sub-items */</span>
<a name="l00250"></a>00250     dom_it = dom_e.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#abf48751c40205f6cacc85875239a5036">XML_TAG_COMM</a>);
<a name="l00251"></a>00251     <span class="keywordflow">if</span> (!dom_it.isNull())
<a name="l00252"></a>00252     {
<a name="l00253"></a>00253         <a class="code" href="class_e_t_sub_item.html#af5290d8caa173f73da2ba43616b4be47" title="updates the properties of specified item based on DOM element&#39;s content">ETSubItem::loadXMLCmn</a>(existing, dom_it);
<a name="l00254"></a>00254 
<a name="l00255"></a>00255         <span class="keywordflow">if</span> (!dom_it.nextSiblingElement(<a class="code" href="_e_t_sheet_8h.html#abf48751c40205f6cacc85875239a5036">XML_TAG_COMM</a>).isNull())
<a name="l00256"></a>00256         {
<a name="l00257"></a>00257             qDebug() &lt;&lt; <span class="stringliteral">&quot;The input presented more than one &quot;</span>
<a name="l00258"></a>00258                      &lt;&lt; <span class="stringliteral">&quot;common tags, when only one per sub-item element &quot;</span>
<a name="l00259"></a>00259                      &lt;&lt; <span class="stringliteral">&quot;is allowed&quot;</span>;
<a name="l00260"></a>00260         }
<a name="l00261"></a>00261     }
<a name="l00262"></a>00262 
<a name="l00263"></a>00263 
<a name="l00264"></a>00264 
<a name="l00265"></a>00265     <span class="comment">/* list of sub-items hosted by this root sub-item */</span>
<a name="l00266"></a>00266     dom_it = dom_e.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a>);
<a name="l00267"></a>00267     <span class="keywordflow">while</span> (!dom_it.isNull())
<a name="l00268"></a>00268     {
<a name="l00269"></a>00269         <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * new_si = <a class="code" href="class_e_t_sub_item.html#ae6ef96172fec911255cdfd2791bb9a5d" title="updates the properties of specified item based on DOM element&#39;s content">ETSubItem::loadXMLByType</a>(dom_it);
<a name="l00270"></a>00270         existing-&gt;<a class="code" href="class_e_t_s_i___root.html#a0a62cd333fa4d577087d3dbe144eba6a" title="append an item (insert after last)">append</a>(new_si);
<a name="l00271"></a>00271         dom_it = dom_it.nextSiblingElement(<a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a>);
<a name="l00272"></a>00272     }
<a name="l00273"></a>00273 
<a name="l00274"></a>00274     <span class="keywordflow">return</span> existing;
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 <span class="comment">/* ========================================================================= */</span>
<a name="l00277"></a>00277 
<a name="l00278"></a>00278 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00279"></a><a class="code" href="class_e_t_s_i___root.html#ae05de43754afe767abbad50dda047448">00279</a> <span class="keywordtype">void</span>        <a class="code" href="class_e_t_s_i___root.html#ae05de43754afe767abbad50dda047448" title="saves the properties of this item to provided DOM element">ETSI_Root::saveXML</a>      (
<a name="l00280"></a>00280         QDomElement dom_e)
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282     <span class="comment">/* save the type */</span>
<a name="l00283"></a>00283     QDomElement dom_it = dom_e.ownerDocument().createElement(<a class="code" href="_e_t_sheet_8h.html#afe714690ff664710e0dfea992dedb48a">XML_TAG_TYPE</a>);
<a name="l00284"></a>00284     dom_e.appendChild(dom_it);
<a name="l00285"></a>00285     QDomText dom_tx = dom_e.ownerDocument().createTextNode(<a class="code" href="_e_t_sheet_8h.html#a60d1bd520c61614f6fb52c21323cffd5">XML_SIT_ROOT</a>);
<a name="l00286"></a>00286     dom_it.appendChild(dom_tx);
<a name="l00287"></a>00287 
<a name="l00288"></a>00288 
<a name="l00289"></a>00289     <span class="comment">/* save common properties */</span>
<a name="l00290"></a>00290     dom_it = dom_e.ownerDocument().createElement(<a class="code" href="_e_t_sheet_8h.html#abf48751c40205f6cacc85875239a5036">XML_TAG_COMM</a>);
<a name="l00291"></a>00291     dom_e.appendChild(dom_it);
<a name="l00292"></a>00292     <a class="code" href="class_e_t_sub_item.html#a02697af655fba4041b231ac18b529691" title="saves common properties to provided DOM element">saveXMLCmn</a>(dom_it);
<a name="l00293"></a>00293 
<a name="l00294"></a>00294 
<a name="l00295"></a>00295     <span class="comment">/* now specifics */</span>
<a name="l00296"></a>00296     <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * itr_i = <a class="code" href="class_e_t_s_i___root.html#aa52abffacae02c743c2437dc4fc7bfc9" title="get first item">first</a>();
<a name="l00297"></a>00297     <span class="keywordflow">while</span> (itr_i != <a class="code" href="aclass__ddhc_8cc.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)
<a name="l00298"></a>00298     {
<a name="l00299"></a>00299         dom_it = dom_e.ownerDocument()
<a name="l00300"></a>00300                 .createElement(<a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a>);
<a name="l00301"></a>00301         dom_e.appendChild(dom_it);
<a name="l00302"></a>00302         itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#aa0587a84eb672f8ca941e662797a4579" title="saves the properties of this item to provided DOM element">saveXML</a>(dom_it);
<a name="l00303"></a>00303         itr_i = itr_i-&gt;<a class="code" href="class_e_t_sub_item.html#a3df9a6599da92f5f26e8d030d5080df9" title="return next item">next</a>();
<a name="l00304"></a>00304     }
<a name="l00305"></a>00305 
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 <span class="comment">/* ========================================================================= */</span>
<a name="l00308"></a>00308 
<a name="l00309"></a>00309 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00310"></a><a class="code" href="class_e_t_s_i___root.html#a600c09d8adc7397181a1e9e956041d13">00310</a> <span class="keywordtype">bool</span>        <a class="code" href="class_e_t_s_i___root.html#a600c09d8adc7397181a1e9e956041d13" title="will load the data concearning an embedded root sub-item">ETSI_Root::loadEbdXmlRootSi</a>     (
<a name="l00311"></a>00311         <a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a> * out_rt, QDomElement dom_e )
<a name="l00312"></a>00312 {
<a name="l00313"></a>00313     QDomElement     dom_sit;
<a name="l00314"></a>00314     QDomElement     dom_it;
<a name="l00315"></a>00315     QDomElement     dom_it2;
<a name="l00316"></a>00316 
<a name="l00317"></a>00317     <span class="comment">/* the one and only sub-item that has to be of root type */</span>
<a name="l00318"></a>00318     dom_it = dom_e.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a>);
<a name="l00319"></a>00319     <span class="keywordflow">if</span> (!dom_it.isNull())
<a name="l00320"></a>00320     {
<a name="l00321"></a>00321         dom_sit = dom_it.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#afe714690ff664710e0dfea992dedb48a">XML_TAG_TYPE</a>);
<a name="l00322"></a>00322         <span class="keywordflow">if</span> (!dom_sit.isNull())
<a name="l00323"></a>00323         { <span class="comment">/* silently ignore the lack of type and assume root */</span>
<a name="l00324"></a>00324 
<a name="l00325"></a>00325             <span class="keywordflow">if</span> (dom_sit.text() != <a class="code" href="_e_t_sheet_8h.html#a60d1bd520c61614f6fb52c21323cffd5">XML_SIT_ROOT</a>)
<a name="l00326"></a>00326             {
<a name="l00327"></a>00327 
<a name="l00328"></a>00328                 qDebug() &lt;&lt; <span class="stringliteral">&quot;The input presented an sub-item that &quot;</span>
<a name="l00329"></a>00329                          &lt;&lt; <span class="stringliteral">&quot;was not of root type. The only &quot;</span>
<a name="l00330"></a>00330                          &lt;&lt; <span class="stringliteral">&quot;sub-item in a numerator needs to be &quot;</span>
<a name="l00331"></a>00331                          &lt;&lt; <span class="stringliteral">&quot;of root type. Period.&quot;</span>;
<a name="l00332"></a>00332                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00333"></a>00333 
<a name="l00334"></a>00334             }
<a name="l00335"></a>00335         }
<a name="l00336"></a>00336 
<a name="l00337"></a>00337         <span class="comment">/* this call will load entire chain of sub-items */</span>
<a name="l00338"></a>00338         <a class="code" href="class_e_t_s_i___root.html#ad5660a6bf953040bbfc4d9fc86764f91" title="creates a new item based on DOM element&#39;s content">ETSI_Root::loadXML</a>(dom_it2, out_rt);
<a name="l00339"></a>00339 
<a name="l00340"></a>00340         <span class="keywordflow">if</span> (!dom_it2.nextSiblingElement(<a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a>).isNull())
<a name="l00341"></a>00341         {
<a name="l00342"></a>00342             qDebug() &lt;&lt; <span class="stringliteral">&quot;The input presented to ETSI_Fract::loadXML more than one &quot;</span>
<a name="l00343"></a>00343                      &lt;&lt; <a class="code" href="_e_t_sheet_8h.html#a169dcb43317577b47bb53d007029b957">XML_TAG_SUBITEM</a> &lt;&lt; <span class="stringliteral">&quot; tags, when only one per sub-item element &quot;</span>
<a name="l00344"></a>00344                      &lt;&lt; <span class="stringliteral">&quot;is allowed&quot;</span>;
<a name="l00345"></a>00345         }
<a name="l00346"></a>00346     }
<a name="l00347"></a>00347 
<a name="l00348"></a>00348     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00349"></a>00349 }
<a name="l00350"></a>00350 <span class="comment">/* ========================================================================= */</span>
<a name="l00351"></a>00351 
<a name="l00352"></a>00352 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00353"></a><a class="code" href="class_e_t_s_i___root.html#ad4f7eef729abcd2716b3673d13cb7f89">00353</a> <span class="keywordtype">bool</span>        <a class="code" href="class_e_t_s_i___root.html#ad4f7eef729abcd2716b3673d13cb7f89" title="will load the data concearning an embedded root sub-item">ETSI_Root::loadEbdXmlRoot</a>       (
<a name="l00354"></a>00354         QString node_name, <a class="code" href="class_e_t_s_i___root.html" title="sub-item able to host a row of horizontal sub-items">ETSI_Root</a> * out_rt, QDomElement dom_e )
<a name="l00355"></a>00355 {
<a name="l00356"></a>00356     QDomElement     dom_it;
<a name="l00357"></a>00357 
<a name="l00358"></a>00358     dom_it = dom_e.firstChildElement(node_name);
<a name="l00359"></a>00359     <span class="keywordflow">if</span> (!dom_it.isNull())
<a name="l00360"></a>00360     {
<a name="l00361"></a>00361 
<a name="l00362"></a>00362         <span class="keywordflow">if</span> (!<a class="code" href="class_e_t_s_i___root.html#a600c09d8adc7397181a1e9e956041d13" title="will load the data concearning an embedded root sub-item">loadEbdXmlRootSi</a>(out_rt, dom_it))
<a name="l00363"></a>00363         {
<a name="l00364"></a>00364             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00365"></a>00365         }
<a name="l00366"></a>00366 
<a name="l00367"></a>00367         <span class="keywordflow">if</span> (!dom_it.nextSiblingElement(node_name).isNull())
<a name="l00368"></a>00368         {
<a name="l00369"></a>00369             qDebug() &lt;&lt; <span class="stringliteral">&quot;The input presented to ETSI_Fract::loadXML more than one &quot;</span>
<a name="l00370"></a>00370                      &lt;&lt; node_name &lt;&lt; <span class="stringliteral">&quot; tags, when only one per sub-item element &quot;</span>
<a name="l00371"></a>00371                      &lt;&lt; <span class="stringliteral">&quot;is allowed&quot;</span>;
<a name="l00372"></a>00372         }
<a name="l00373"></a>00373     }
<a name="l00374"></a>00374 
<a name="l00375"></a>00375     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="comment">/* ========================================================================= */</span>
<a name="l00378"></a>00378 
<a name="l00379"></a>00379 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00380"></a><a class="code" href="class_e_t_s_i___root.html#a4feaf71cbda4d37fb40340873d659e1c">00380</a> <span class="keywordtype">bool</span>                <a class="code" href="class_e_t_s_i___root.html#a4feaf71cbda4d37fb40340873d659e1c" title="aid function to be used by sub-items that embed this one">ETSI_Root::hitEmbAid</a>        (<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html" title="structure used with the hit test function to pass informations arround">HtData</a> * h_data, qreal dx, qreal dy)
<a name="l00381"></a>00381 {
<a name="l00382"></a>00382     <span class="comment">/* get the bounding box for the sub-item in it&#39;s own coordinate system */</span>
<a name="l00383"></a>00383     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a> = <a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>();
<a name="l00384"></a>00384     <span class="comment">/* transform that coordinates in this sub-item&#39;s coordinate system */</span>
<a name="l00385"></a>00385     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.translate(dx, dy);
<a name="l00386"></a>00386     <span class="comment">/* now convert them to ETI_CplxTxt item coordinates */</span>
<a name="l00387"></a>00387     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.translate(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>);
<a name="l00388"></a>00388 
<a name="l00389"></a>00389     <span class="keywordflow">if</span> (h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>.contains(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a76f2784590b948caeb617c3a0de404ce">ck_pt</a>))
<a name="l00390"></a>00390     {
<a name="l00391"></a>00391         <span class="comment">/* we already have computed the bounding box for this item */</span>
<a name="l00392"></a>00392         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a25d07d87b54fde164a9ceab1fc23498a">rct_bbx</a> = h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#ab2cccda1b2dab2cb85c00a5e6ee94f00">rct_cache</a>;
<a name="l00393"></a>00393         <span class="comment">/* and we&#39;re a step away from the reference point in item coords */</span>
<a name="l00394"></a>00394         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.setX(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.x() + dx);
<a name="l00395"></a>00395         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.setY(h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.y() + dy);
<a name="l00396"></a>00396         <a class="code" href="class_e_t_s_i___root.html#a3a79a9a47c1db21d6903fd5a16a1d34b" title="called to determine the sub-item that was hit">hitTest</a>(h_data);
<a name="l00397"></a>00397         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00398"></a>00398     }
<a name="l00399"></a>00399 
<a name="l00400"></a>00400     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 <span class="comment">/* ========================================================================= */</span>
<a name="l00403"></a>00403 
<a name="l00404"></a>00404 <span class="comment">/*  CLASS    =============================================================== */</span>
<a name="l00405"></a>00405 <span class="comment">//</span>
<a name="l00406"></a>00406 <span class="comment">//</span>
<a name="l00407"></a>00407 <span class="comment">//</span>
<a name="l00408"></a>00408 <span class="comment">//</span>
<a name="l00409"></a>00409 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00410"></a>00410 <span class="comment">/* ========================================================================= */</span>
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